We strive to be a responsible steward of our business for all our stakeholders.

Message from our President

For more than 20 years, CoreSite has been a partner trusted to provide operational excellence and value, while creating an engaging, inclusive, and diverse environment for its employees. Our customers rely on us to deliver a platform where they can efficiently deploy the servers that power their digital applications, and to safely interoperate with a vast ecosystem of enterprises, networks, and cloud service providers. 

We are another year into our sustainability journey, and we continue to improve our tracking and reporting of key sustainability markers. To guide this effort, we identified the issues that matter most to our stakeholders and us. Here, in our 2021 Sustainability Report, we summarize our ongoing progress in being a responsible steward of our business.

Juan Font

President and CEO of CoreSite, SVP of U.S. Tower

For CoreSite, corporate responsibility includes building and maintaining these cornerstones:


Energy-efficient data centers with high-performance connectivity to enable customers to significantly reduce their overall data center footprint and dramatically lower their costs and energy consumption;


A culture of responsibility, transparency, innovation and operational excellence in which all CoreSite colleagues can achieve success and experience career growth;


Communities of customers who work seamlessly with each other to be more effective.

Corporate Sustainability Report

With these thoughts in mind, we strive continuously to be a reliable partner, people centered, and efficiency focused.

Read more in our 2021 Corporate Sustainability Report

For our 2020 Corporate Sustainability Report, click here.

For our 2019 Corporate Sustainability Report, click here.

For our 2018 Corporate Sustainability Report, click here.

For our 2017 Corporate Sustainability Report, click here.

Reliable partner

We are committed to providing a best-in-class experience while building long-term trust with our customers.

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People centered

The abilities and dedication of our employees allows us to deliver an exceptional customer experience and superior professional services.

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